The Teaching Company

The Teaching Company operates The Great Courses, whose streaming offerings include The Great Courses Signature Collection, The Great Courses Living, and The Great Courses Classics. According to the official site, the Signature Collection is described as the streaming home of thousands of hours of courses spanning science, history, philosophy, religion, art, and literature, while The Great Courses Living is described as covering health and mindfulness, hobbies and travel, and finance and professional growth. Both are described as always ad-free.

• The Great Courses Signature Collection

  Described on the official site as the streaming home of thousands of hours of courses spanning science, history, philosophy, religion, art, and literature, taught by trusted professors and subject matter experts, and always ad-free.

• The Great Courses Living

  Described on the official site as the streaming home of thousands of hours of courses spanning health and mindfulness, hobbies and travel, and finance and professional growth, and always ad-free.

• The Great Courses Classics

  Listed on the official site as a streaming offering; the snippet describes it as 'the streaming home…' without further detail.

1. 1Compare All Plans | The Great Coursesthegreatcourses.com